OT-2026-000014868
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014868) never changes.
Identity and time
| Publication number | OT-2026-000014868 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-78d2-818e-d09d55ede16c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6665472e8da5192e076c6b7c5756d497f60701836057a7c1eedf4412baa1fc93 |
|---|---|
| Markdown | 993f6aaf23b25cb66d42880ca4b03ce981e10c5b7e2694c7e889685fed739a36 |
| Publication page | e8da9ca9b76d8d42511ac95ff674e085753d958ee4bb9b14fb54eeaa8ac9d2f2 |
| Manifest | 1db4524f6f593fbce1b3bec54439a4c4ed680e47104d5d24a787d780dfd1cbcf |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | RTYi7IA0k/DWGDjQz3upvebr6yaJMXh2nPkNCd+PQThghox6A90H20TRQGpthMWZkjPOAKkzZp7PkWqzps0oAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:47.360773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014868observed e8da9ca9b76d8d42511ac95ff674e085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.342155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014868/manifest.jsonobserved 1db4524f6f593fbce1b3bec54439a4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.322194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014868/publication.mdobserved 993f6aaf23b25cb66d42880ca4b03ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.302238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014868/publication.txtobserved 6665472e8da5192e076c6b7c5756d497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|